package com.baomidou.mybatisplus.samples.deluxe.config;

import org.apache.ibatis.type.BaseTypeHandler;
import org.apache.ibatis.type.JdbcType;

import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

/**
 * 测试自定义 typeHandler
 *
 * @author miemie
 * @since 2018-08-13
 */
public class TestTypeHandler extends BaseTypeHandler<String> {

	@Override
	public void setNonNullParameter(PreparedStatement ps, int i, String parameter, JdbcType jdbcType) throws SQLException {
		ps.setString(i, "TestTypeHandler set {" + parameter + "}");
	}

	@Override
	public String getNullableResult(ResultSet rs, String columnName) throws SQLException {
		String string = rs.getString(columnName);
		return "TestTypeHandler(rs columnName) get {" + string + "}";
	}

	@Override
	public String getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
		String string = rs.getString(columnIndex);
		return "TestTypeHandler(rs columnIndex) get {" + string + "}";
	}

	@Override
	public String getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
		String string = cs.getString(columnIndex);
		return "TestTypeHandler(cs columnIndex) get {" + string + "}";
	}
}
